Teledyne Lecroy HVD3000 Series Operator's Manual page 8

HVD3000 Series High-Voltage Differential Probes
The ProBus interface makes the probe an integral part of the oscilloscope. Power is
provided to the probe through the interface, so there is no need for a separate power supply
or batteries. Attenuation may be either manually selected (HVD3220 only) or automatically
selected based on the oscilloscope gain range (V/div) setting, with the offset adjust unified
with that of the oscilloscope or locked to the maximum attenuation setting.
Maximum offset depends on the V/div setting and the oscilloscope model. In general,
Teledyne LeCroy 12-bit High Resolution Oscilloscopes (HRO) and HD4096 High Definition
Oscilloscopes (HDO) provide the most offset capability over the widest range of V/div
settings.
Compatibility
HVD3xxxA and HVD3220 probes are compatible with most Teledyne LeCroy oscilloscopes
equipped with the ProBus interface. For all compatible oscilloscope models, see:
teledynelecroy.com/probes/high-voltage-differential-probes
Required Firmware
Proper functioning of the HVD probes requires a minimum version of the MAUI™ firmware
to be installed on the oscilloscope:
All HVD3xxxA probes require firmware version 8.5.1.0 or greater.
•
HVD3220 probes require firmware version 9.4.x.x or greater.
•
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